A filter carrier processing equipment

Abstract

This application relates to a filter carrier processing equipment, belonging to the field of filter carrier machining. It includes a lathe body, a feed mechanism mounted on the lathe body, a tool post fixed to the feed mechanism, a cutting tool mounted on the tool post, a spindle rotatably connected to the lathe body, and a three-jaw chuck fixed to the spindle near the cutting tool end. A feeding channel is formed within the spindle along its length. A conveying pipe for carrying rod-shaped raw materials is also fixed on the lathe body. The conveying pipe is coaxial with the spindle and located at the end of the spindle away from the three-jaw chuck. A pushing device for pushing the rod-shaped raw materials is provided at the end of the conveying pipe away from the cutting tool. A position detection component for detecting the cutting position of the rod-shaped raw materials is also provided within the lathe body. The position detection component is electrically connected to the pushing device and is used to control the stopping action of the pushing device. This application has the effect of improving the processing efficiency of filter carriers and the product qualification rate.

Description

Technical Field

[0001] This application relates to the field of filter carrier machining, and in particular to a filter carrier machining equipment. Background Technology

[0002] In the field of mechanical processing and manufacturing, with the rapid development of industries such as electronics and communications, the demand for precision components such as filters is increasing daily. As a key component of filters, the filter carrier is the fundamental structure that supports and realizes filtering functions; its processing accuracy and efficiency directly affect the performance and production scale of filters. Advanced filter carrier processing technology helps improve the quality and stability of filters, promotes the miniaturization and high performance of related electronic devices, and is of great significance for enhancing the competitiveness of the entire electronics and information industry.

[0003] In traditional filter carrier manufacturing, a combination of manual feeding and lathe operation is typically employed. Workers manually place the rod-shaped raw material into the machining position, secure it with simple clamps, and then operate the machine tool's feed mechanism to drive the cutting tool. This method relies on manual feeding of the rod-shaped raw material and requires repeated measurements of the cutting position using a ruler to meet the requirements of high-precision filter carriers. This approach is not only inefficient but also largely depends on worker experience and judgment, making it difficult to guarantee consistent machining accuracy, resulting in poor controllability and a relatively high defect rate. Utility Model Content

[0004] In order to improve the processing efficiency of filter carriers and the product qualification rate, this application provides a filter carrier processing equipment.

[0005] This application provides a filter carrier processing equipment, which adopts the following technical solution: A filter carrier processing device includes a lathe body, a feed mechanism disposed on the lathe body, a tool post fixed on the feed mechanism, a cutting tool mounted on the tool post, a spindle rotatably connected to the lathe body, and a three-jaw chuck fixed to the end of the spindle near the cutting tool. The spindle has a feeding channel extending along its length. The lathe body is also fixed with a conveying pipe for carrying rod-shaped raw materials. The conveying pipe is coaxially arranged with the spindle and located at the end of the spindle away from the three-jaw chuck. The end of the conveying pipe away from the cutting tool is provided with a feeding device for pushing the rod-shaped raw material; the lathe body is also provided with a position detection component for detecting the cutting position of the rod-shaped raw material. The position detection component is electrically connected to the feeding device and is used to control the stopping action of the feeding device.

[0006] By adopting the above technical solution, the rod-shaped raw material is placed in the conveying pipe. The pushing device pushes the rod-shaped raw material along the conveying pipe and the feeding channel in the main shaft until it reaches the cutting tool. At this time, the main shaft drives the rod-shaped raw material to rotate, and the feeding mechanism drives the tool holder and cutting tool to cut the rotating rod-shaped raw material. After a single filter carrier is cut, the three-jaw chuck is released, and then the pushing device pushes the rod-shaped raw material to continue feeding. The position detection component detects the cutting position of the rod-shaped raw material in real time. When the preset cutting position is reached, the position detection component controls the pushing device to stop. Then the above cutting process is repeated. The operator only needs to use the pushing device and the position detection component to efficiently complete the feeding operation of the rod-shaped raw material, improve the processing efficiency, and use the position detection component to accurately control the cutting position of the rod-shaped raw material, reduce the error of manual feeding operation, and ensure the dimensional accuracy and quality stability of each filter carrier.

[0007] Optionally, the conveying pipe includes a support pipe fixed to the lathe body, an adjusting sleeve rotatably connected to the end of the support pipe, and a telescopic pipe slidably connected to the inner wall of the support pipe. The outer wall of the telescopic pipe is provided with an external thread, and the inner wall of the adjusting sleeve is provided with an internal thread adapted to the external thread.

[0008] By adopting the above technical solution, rotating the adjusting sleeve allows the telescopic tube to slide on the inner wall of the supporting tube because the inner thread of the adjusting sleeve matches the outer thread of the telescopic tube. This allows for the extension or shortening of the conveying pipeline length. Workers can flexibly adjust the length of the conveying pipeline according to the length of the rod-shaped raw material and actual processing requirements, improving the equipment's applicability to different specifications of raw materials and enhancing the versatility and practicality of the filter carrier processing equipment.

[0009] Optionally, a guide rod is fixed to the inner wall of the support tube, and a guide groove adapted to the guide rod is opened on the outer wall of the telescopic tube.

[0010] By adopting the above technical solution, the cooperation between the guide rod and the guide groove ensures the stability and accuracy of the telescopic tube during the sliding process, avoids the telescopic tube from shifting or rotating during sliding, and enables the telescopic tube to slide smoothly along the support tube.

[0011] Optionally, the position detection component includes an infrared rangefinder and a controller. The infrared rangefinder is positioned directly above the position where the rod-shaped raw material is to be cut. The controller is electrically connected to both the infrared rangefinder and the pushing device. When the rod-shaped raw material is pushed to the point where it blocks the infrared light emitted by the infrared rangefinder, the infrared rangefinder receives a signal change and sends a detection signal to the controller. The controller then sends a control signal to the pushing device to stop pushing the rod-shaped raw material.

[0012] By adopting the above technical solution, when the position detection component is working, if the rod-shaped raw material is pushed to block the infrared light emitted by the infrared rangefinder, the infrared rangefinder will receive a signal change and send a detection signal to the controller. The controller will then send a control signal to the pushing device to stop pushing the rod-shaped raw material, thereby accurately determining the cutting position of the rod-shaped raw material, realizing automated and precise control, improving the accuracy and efficiency of filter carrier processing, and reducing measurement errors that may occur during manual operation.

[0013] Optionally, a support plate is fixed inside the lathe body, and an adjusting block is slidably connected to the support plate, with the infrared rangefinder fixed to the adjusting block.

[0014] By adopting the above technical solution, when it is necessary to adjust the cutting position of the rod-shaped raw material, the operator can move the infrared rangefinder to a suitable position by sliding the adjustment block. In this way, the position of the infrared rangefinder relative to the rod-shaped raw material can be flexibly adjusted according to the cutting requirements of different length filter carriers, so that the processing equipment can be adapted to the processing of filter carriers of different specifications and sizes, thereby improving the versatility and applicability of the equipment.

[0015] Optionally, an adjusting screw is rotatably connected to the support plate, the adjusting screw is threadedly connected to the adjusting block, a worm gear is fixed to the end of the adjusting screw, and a worm gear meshing with the worm gear is rotatably connected to the support plate.

[0016] By adopting the above technical solution, when the operator rotates the worm gear, the worm wheel meshing with it rotates accordingly. Since the worm wheel is fixed to the end of the adjusting screw, the adjusting screw will rotate. Because the adjusting screw is threadedly connected to the adjusting block, the adjusting block will slide along the support plate, thereby adjusting the position of the infrared rangefinder. Since the worm wheel only rotates a small angle for one revolution of the worm gear, the adjusting screw can rotate slowly, thus making the position adjustment of the adjusting block more precise. This allows the operator to accurately adjust the position of the infrared rangefinder relative to the rod-shaped raw material and precisely control the cutting length of the filter carrier.

[0017] Optionally, the support plate surface is provided with scale markings that extend along the sliding direction of the adjustment block.

[0018] By adopting the above technical solution, when adjusting the position of the infrared rangefinder relative to the rod-shaped raw material, the staff can accurately determine the position of the adjustment block by referring to the scale marks, thereby realizing the rapid adjustment of the position of the infrared rangefinder.

[0019] Optionally, the feeding device includes a multi-stage electric telescopic rod electrically connected to the controller. The housing of the multi-stage electric telescopic rod is fixed to the conveying pipe, and the output shaft of the multi-stage electric telescopic rod is inserted into the conveying pipe and abuts against the end of the rod-shaped raw material.

[0020] By adopting the above technical solution, when it is necessary to push the rod-shaped raw material to feed, the multi-stage electric telescopic rod is activated, the output shaft extends forward, and directly acts on the end of the rod-shaped raw material, pushing it to move towards the three-jaw chuck in the conveying pipeline and the main shaft feeding channel. Its structure is simple and direct, and it is easy to operate and maintain.

[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. By using the pusher and position detection components together, staff can efficiently complete the feeding process of rod-shaped raw materials, improve processing efficiency, and accurately control the cutting position of the rod-shaped raw materials, reduce the error of relying on manual feeding experience, ensure the consistency of dimensional accuracy and quality stability of each filter carrier, and reduce the defect rate. 2. The staff can flexibly adjust the length of the conveying pipe according to the length of the rod-shaped raw material and the actual processing requirements, thereby improving the applicability of the equipment to raw materials of different specifications and enhancing the versatility and practicality of the filter carrier processing equipment; adjusting the position of the infrared rangefinder can adapt to the cutting of filter carriers of different lengths, further improving the flexibility and processing accuracy of the equipment; 3. Because the worm gear only rotates a small angle per revolution, the adjusting screw can rotate slowly, thus making the position adjustment of the adjusting block more precise. This allows the operator to accurately adjust the position of the infrared rangefinder relative to the rod-shaped raw material and precisely control the cutting length of the filter carrier. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the filter carrier processing equipment in this application; Figure 2 This is a schematic diagram showing the structure of the filter carrier; Figure 3 This is a schematic diagram showing the structure of the conveying pipeline; Figure 4 This is a partial sectional view of the conveying pipeline; Figure 5 This is a schematic diagram showing the structure of the position detection component.

[0023] Explanation of reference numerals in the attached drawings: 1. Lathe body; 2. Feed mechanism; 3. Tool post; 31. Tool; 4. Spindle; 41. Three-jaw chuck; 5. Conveying pipe; 51. Support tube; 52. Adjusting sleeve; 53. Telescopic tube; 531. Guide groove; 54. Guide rod; 6. Pushing device; 7. Position detection component; 71. Infrared rangefinder; 72. Support plate; 73. Adjusting block; 74. Adjusting screw; 75. Worm gear; 76. Worm; 77. Scale mark; 8. Filter carrier. Detailed Implementation

[0024] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0025] This application discloses an apparatus for processing filter carriers. (Refer to...) Figure 1 and Figure 2 The filter carrier processing equipment includes a lathe body 1, a feed mechanism 2 mounted on the lathe body 1, a tool post 3 fixed on the feed mechanism 2, a cutting tool 31 mounted on the tool post 3, a spindle 4 rotatably connected inside the lathe body 1, a three-jaw chuck 41 fixed to one end of the spindle 4 near the cutting tool 31, a conveying pipe 5 fixed to the lathe body 1 and coaxially arranged with the spindle 4, a pushing device 6, and a position detection component 7. The spindle 4 is a hollow shaft structure with a feeding channel along its length for conveying rod-shaped raw materials. The spindle 4 undergoes precision machining and heat treatment, resulting in high rotational accuracy and strength. The conveying pipe 5 is located at the end of the spindle 4 furthest from the three-jaw chuck 41 and carries the rod-shaped raw materials. The pushing device 6 is located at the end of the conveying pipe 5 furthest from the cutting tool 31 and pushes the rod-shaped raw materials into the feed. The position detection component 7 is located inside the lathe body 1 and electrically connected to the pushing device 6, used to detect the cutting position of the rod-shaped raw materials and control the stopping action of the pushing device 6.

[0026] The rod-shaped raw material is placed in the conveying pipe 5. The pushing device 6 pushes the rod-shaped raw material along the feeding channel in the conveying pipe 5 and the main shaft 4 until it reaches the cutter 31. At this time, the main shaft 4 drives the rod-shaped raw material to rotate, and at the same time, the feeding mechanism 2 drives the cutter holder 3 and the cutter 31 to cut the rotating rod-shaped raw material. After a single filter carrier 8 is cut, the three-jaw chuck 41 is released, and then the pushing device 6 pushes the rod-shaped raw material to continue feeding. The position detection component 7 detects the cutting position of the rod-shaped raw material in real time. When the preset cutting position is reached, the position detection component 7 controls the pushing device 6 to stop, and then the above cutting process is repeated.

[0027] Specifically, refer to Figure 3 and Figure 4 The conveying pipe 5 includes a support pipe 51 fixed to the lathe body 1, an adjusting sleeve 52 rotatably connected to one end of the support pipe 51, and a telescopic pipe 53 slidably connected inside the support pipe 51. The telescopic pipe 53 has external threads on its outer wall; the adjusting sleeve 52 has internal threads on its inner wall, which are adapted to and threadedly connected to the external threads on the outer wall of the telescopic pipe 53; the telescopic pipe 53 can be extended or retracted by rotating the adjusting sleeve 52. A guide rod 54 is fixed to the inner wall of the support pipe 51, and a guide groove 531 adapted to the guide rod 54 is formed on the outer side of the telescopic pipe 53 along its length. The cooperation between the guide rod 54 and the guide groove 531 is used to prevent the telescopic pipe 53 from shifting or rotating during sliding, allowing the telescopic pipe 53 to slide smoothly along the support pipe 51, thus providing a guiding function.

[0028] Rotating the adjusting sleeve 52 causes the internal thread of the adjusting sleeve 52 to match the external thread of the telescopic tube 53. The telescopic tube 53 then slides along the guide rod 54 and guide groove 531 on the inner wall of the support tube 51, thereby extending or shortening the length of the conveying pipe 5. This allows the operator to flexibly adjust the length of the conveying pipe 5 according to the length of the rod-shaped raw material and the actual processing requirements, improving the applicability of the equipment to raw materials of different specifications.

[0029] Reference Figure 5 The position detection component 7 includes an infrared rangefinder 71 and a controller. The infrared rangefinder 71 is positioned directly above the cutting position of the rod-shaped raw material. The controller is electrically connected to both the infrared rangefinder 71 and the feeding device 6. A support plate 72 is also fixed inside the lathe body 1. An adjusting block 73 is slidably connected to the support plate 72 in the horizontal direction, and the infrared rangefinder 71 is fixed to the adjusting block 73. An adjusting screw 74 is rotatably connected to the support plate 72, and is threadedly connected to the adjusting block 73. A worm gear 75 is fixedly sleeved at the end of the adjusting screw 74. A worm 76, meshing with the worm gear 75, is rotatably connected to the support plate 72. For every revolution of the worm 76, the worm gear 75 rotates only a small angle, allowing the operator to precisely adjust the position of the infrared rangefinder 71 and, consequently, the length of the filter carrier 8. A scale mark 77 is provided on the surface of the support plate 72, extending along the sliding direction of the adjusting block 73, allowing the operator to visually understand the adjustment distance.

[0030] Reference Figure 4 and Figure 5 The feeding device 6 includes a multi-stage electric telescopic rod electrically connected to the controller of the position detection component 7. The housing of the multi-stage electric telescopic rod is fixed to the conveying pipe 5. The output shaft of the multi-stage electric telescopic rod is inserted into the conveying pipe 5 and abuts against the end of the rod-shaped raw material.

[0031] When the rod-shaped raw material is pushed to block the infrared light emitted by the infrared rangefinder 71, the distance measured by the infrared rangefinder 71 will decrease and become less than the preset value. After this signal change occurs, the infrared rangefinder 71 will send a detection signal to the controller, and the controller will send a control signal to the pusher 6 to stop pushing the rod-shaped raw material, thereby accurately determining the cutting position of the rod-shaped raw material.

[0032] The implementation principle of a filter carrier processing equipment according to an embodiment of this application is as follows: A rod-shaped raw material is placed in a conveying pipe 5. A pushing device 6 pushes the rod-shaped raw material into the conveying pipe 5 and the feeding channel of the main shaft 4. A position detection component 7 monitors the position of the rod-shaped raw material in real time. When the set position is reached, the pushing device 6 is stopped in time. At this time, the main shaft 4 drives the rod-shaped raw material to rotate, and simultaneously the feeding mechanism 2 drives the tool holder 3 and the cutting tool 31 to cut the rotating rod-shaped raw material. After a single filter carrier 8 is cut, the three-jaw chuck 41 is released, and then the pushing device 6 pushes again. The moving rod-shaped raw material continues to be fed, and the position detection component 7 detects the cutting position of the rod-shaped raw material in real time. When the preset cutting position is reached, the position detection component 7 controls the pusher device 6 to stop, and then the above cutting process is repeated. The operator only needs to use the pusher device 6 and the position detection component 7 to efficiently complete the feeding operation of the rod-shaped raw material, improve the processing efficiency, and use the position detection component 7 to accurately control the cutting position of the rod-shaped raw material, reduce the error of manual feeding operation, and ensure the dimensional accuracy and quality stability of each filter carrier 8.

[0033] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

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